If you had walked onto a trading floor thirty years ago, you would have heard noise before you saw anything. Phones ringing, traders shouting prices, hands signalling bids and offers. Markets were ...

Abstract: This study presents a novel waveguide slot array with a code-division multiplexing function for single RF chain digital beamforming. The proposed antenna is comprised of a rectangular ...

March 5, 2026: We added a new Brawl Stars QR code, offering a free pentagram-theme spray. We looked for more creator and sushi codes, too, and also made sure all existing codes still work. When you're ...